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A uniform disk, a thin hoop, and a uniform sphere, all with the same mass and same outer radius, are each free to rotate about a fixed axis through its center. Assume the hoop is connected to the rotation axis by light spokes. With the objects starting from rest, identical forces are simultaneously applied to the rims, as shown. Rank the objects according to their angular momenta after a given time t, least to greatest.
Naked Strategy
A trading tactic involving the speculative purchase or sale of financial instruments without protective measures to offset potential losses.
Long Put
An options strategy where an investor purchases a put option, betting that the underlying asset's price will decline below the strike price before expiration.
Collar Strategy
An investment strategy that uses options to limit the range of possible returns, protecting against large losses but also capping large gains.
Exercise Price
The price at which an option holder can buy (call option) or sell (put option) the underlying asset or security.
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